Amplicon sequencing from office building greywater : CPQ_056 primer set targeting             CrAssphage
PCR amplification using FastStart High Fidelity PCR System (Roche)                 and CPQ_056 primers from Stachler et al. 2017. EST 51: 9146-54; Purification and                 normalization using SequalPrep Normalization Plate Kit (ThermoFisher); Sequencing                 using MiSeq Reagent Kit V3